Basic issue is that the certificate is valid in a particular time window. If your PC time is WRONG, then you mistakenly think that the certificate is expired. (All the people who saw the certificate expire early).
Setting your clock back could cause problems now, because the new certificate is not valid prior to today.
I did it and it worked, but after a while, i turned off minecraft and started it up and it went back to saying "cannot connect to minecraft.net" :sad.gif:
Setting your clock back could cause problems now, because the new certificate is not valid prior to today.
I set it back to the 23rd of January... Nothing at all :sad.gif:
Admit it.....
Ope.